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4e78a9f6ae
Also improved general ease of use with debugging use __debugbreak when an error is thrown. NOTE: Parser errors currently crash the program
50 lines
1.6 KiB
C++
50 lines
1.6 KiB
C++
namespace LX
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{
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// Base error class for all LX thrown errors //
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// Holds nothing apart from the v-table //
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struct COMMON_API RuntimeError
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{
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// Default constructor which throws a breakpoint on being created //
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RuntimeError();
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// Prints the error to the console //
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// Include Common/Console.h for printing util functions //
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virtual void PrintToConsole() const = 0;
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// Returns a C-String of the type that was thrown //
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virtual const char* ErrorType() const = 0;
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// Virtual destructor because of polymorphism //
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virtual ~RuntimeError() = default;
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};
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// --- Common errors that can be thrown --- //
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// Error thrown when there is an invalid file path //
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struct COMMON_API InvalidFilePath : public RuntimeError
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{
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// Constructor to turn the C++ types to C to expose them in DLL //
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InvalidFilePath(const std::string& _name, const std::filesystem::path& path);
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// Prints the error to the console //
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void PrintToConsole() const;
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// Returns the error as c-string //
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const char* ErrorType() const;
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// Name of the file that is invalid (used for console output) //
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const char* name;
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// The location of the file (used for console output) //
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const char* fileLocation;
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};
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}
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// Helper macro to autogenerate a basic error type in a .h file //
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// Still requires function definitions in a .cpp file //
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#define CREATE_EMPTY_LX_ERROR_TYPE(name)\
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struct name : public LX::RuntimeError{ GENERATE_LX_ERROR_REQUIRED_FUNCTION_DECLARATIONS };
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// Helper macro to autogenerate function declarations of functions required by LX::RuntimeError //
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#define GENERATE_LX_ERROR_REQUIRED_FUNCTION_DECLARATIONS void PrintToConsole() const; const char* ErrorType() const;
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